(function(){
        var video = {},
            uploadVideoList = [],
            isModifyUploadVideo = false,
            uploadFile;

        window.onload = function(){
            $focus($G("videoUrl"));
            initTabs();
            initVideo();
            initUpload();
        };

        /* 初始化tab标签 */
        function initTabs(){
            var tabs = $G('tabHeads').children;
            for (var i = 0; i < tabs.length; i++) {
                domUtils.on(tabs[i], "click", function (e) {
                    var j, bodyId, target = e.target || e.srcElement;
                    for (j = 0; j < tabs.length; j++) {
                        bodyId = tabs[j].getAttribute('data-content-id');
                        if(tabs[j] == target){
                            domUtils.addClass(tabs[j], 'focus');
                            domUtils.addClass($G(bodyId), 'focus');
                        }else {
                            domUtils.removeClasses(tabs[j], 'focus');
                            domUtils.removeClasses($G(bodyId), 'focus');
                        }
                    }
                });
            }
        }

        function initVideo(){
            createAlignButton( ["videoFloat", "upload_alignment"] );
            addUrlChangeListener($G("videoUrl"));
            addOkListener();

            //编辑视频时初始化相关信息
            (function(){
                var img = editor.selection.getRange().getClosedNode(),url;
                if(img && img.className){
                    var hasFakedClass = (img.className == "edui-faked-video"),
                        hasUploadClass = img.className.indexOf("edui-upload-video")!=-1;
                    if(hasFakedClass || hasUploadClass) {
                        $G("videoUrl").value = url = img.getAttribute("_url");
                        $G("videoWidth").value = img.width;
                        $G("videoHeight").value = img.height;
                        var align = domUtils.getComputedStyle(img,"float"),
                            parentAlign = domUtils.getComputedStyle(img.parentNode,"text-align");
                        updateAlignButton(parentAlign==="center"?"center":align);
                    }
                    if(hasUploadClass) {
                        isModifyUploadVideo = true;
                    }
                }
                createPreviewVideo(url);
            })();
        }

        /**
         * 监听确认和取消两个按钮事件，用户执行插入或者清空正在播放的视频实例操作
         */
        function addOkListener(){
            dialog.onok = function(){
                $G("preview").innerHTML = "";
                var currentTab =  findFocus("tabHeads","tabSrc");
                switch(currentTab){
                    case "video":
                        return insertSingle();
                        break;
                    case "videoSearch":
                        return insertSearch("searchList");
                        break;
                    case "upload":
                        return insertUpload();
                        break;
                }
            };
            dialog.oncancel = function(){
                $G("preview").innerHTML = "";
            };
        }

        /**
         * 依据传入的align值更新按钮信息
         * @param align
         */
        function updateAlignButton( align ) {
            var aligns = $G( "videoFloat" ).children;
            for ( var i = 0, ci; ci = aligns[i++]; ) {
                if ( ci.getAttribute( "name" ) == align ) {
                    if ( ci.className !="focus" ) {
                        ci.className = "focus";
                    }
                } else {
                    if ( ci.className =="focus" ) {
                        ci.className = "";
                    }
                }
            }
        }

        /**
         * 将单个视频信息插入编辑器中
         * 修改：处理通用视频代码iframe   BY oceanking 20150309
         */
        function insertSingle(){
            var width = $G("videoWidth"),
                height = $G("videoHeight"),
                url=$G('videoUrl').value,
                align = findFocus("videoFloat","name");
            if(!url) return false;
            if ( !checkNum( [width, height] ) ) return false;

            url = utils.trim(url);
            if(/^<iframe/.test(url)){
                var conUrl = '';
                if(/src=\"[^\s"]+/i.test(url)){
                    conUrl = url.match(/src=\"[^\s"]+/i)[0].substr(5);
                }
                var newIframe = editor.document.createElement("iframe");
                var div;
                newIframe.setAttribute("src",/http:\/\/|https:\/\//ig.test(conUrl) ? conUrl : "http://"+conUrl);
                /^[1-9]+[.]?\d*$/g.test( width.value ) ? newIframe.setAttribute("width",width.value) : "";
                /^[1-9]+[.]?\d*$/g.test( height.value ) ? newIframe.setAttribute("height",height.value) : "";
                //newIframe.setAttribute("scrolling","no");
                newIframe.setAttribute("frameborder","0",0);
                newIframe.setAttribute("allowfullscreen","allowfullscreen");
                newIframe.setAttribute("align",align);
                div = editor.document.createElement("div");
                div.appendChild(newIframe);
                console.log(div.innerHTML);
                editor.execCommand("inserthtml",div.innerHTML, true);
            } else {
                editor.execCommand('insertvideo', {
                    url: convert_url(url),
                    width: width.value,
                    height: height.value,
                    align: align
                }, isModifyUploadVideo ? 'upload':null);
            }
        }

        /**
         * 将元素id下的所有代表视频的图片插入编辑器中
         * @param id
         */
        function insertSearch(id){
            var imgs = domUtils.getElementsByTagName($G(id),"img"),
                videoObjs=[];
            for(var i=0,img; img=imgs[i++];){
                if(img.getAttribute("selected")){
                    videoObjs.push({
                        url:img.getAttribute("ue_video_url"),
                        width:420,
                        height:280,
                        align:"none"
                    });
                }
            }
            editor.execCommand('insertvideo',videoObjs);
        }

        /**
         * 找到id下具有focus类的节点并返回该节点下的某个属性
         * @param id
         * @param returnProperty
         */
        function findFocus( id, returnProperty ) {
            var tabs = $G( id ).children,
                    property;
            for ( var i = 0, ci; ci = tabs[i++]; ) {
                if ( ci.className=="focus" ) {
                    property = ci.getAttribute( returnProperty );
                    break;
                }
            }
            return property;
        }
        function convert_url(url){
            if ( !url ) return '';
            url = utils.trim(url)
                .replace(/v\.youku\.com\/v_show\/id_([\w\-=]+)\.html/i, 'player.youku.com/player.php/sid/$1/v.swf')
                .replace(/(www\.)?youtube\.com\/watch\?v=([\w\-]+)/i, "www.youtube.com/v/$2")
                .replace(/youtu.be\/(\w+)$/i, "www.youtube.com/v/$1")
                .replace(/v\.ku6\.com\/.+\/([\w\.]+)\.html.*$/i, "player.ku6.com/refer/$1/v.swf")
                .replace(/www\.56\.com\/u\d+\/v_([\w\-]+)\.html/i, "player.56.com/v_$1.swf")
                .replace(/www.56.com\/w\d+\/play_album\-aid\-\d+_vid\-([^.]+)\.html/i, "player.56.com/v_$1.swf")
                .replace(/v\.pps\.tv\/play_([\w]+)\.html.*$/i, "player.pps.tv/player/sid/$1/v.swf")
                .replace(/www\.letv\.com\/ptv\/vplay\/([\d]+)\.html.*$/i, "i7.imgs.letv.com/player/swfPlayer.swf?id=$1&autoplay=0")
                .replace(/www\.tudou\.com\/programs\/view\/([\w\-]+)\/?/i, "www.tudou.com/v/$1")
                .replace(/v\.qq\.com\/cover\/[\w]+\/[\w]+\/([\w]+)\.html/i, "static.video.qq.com/TPout.swf?vid=$1")
                .replace(/v\.qq\.com\/.+[\?\&]vid=([^&]+).*$/i, "static.video.qq.com/TPout.swf?vid=$1")
                .replace(/my\.tv\.sohu\.com\/[\w]+\/[\d]+\/([\d]+)\.shtml.*$/i, "share.vrs.sohu.com/my/v.swf&id=$1");

            return url;
        }

        /**
          * 检测传入的所有input框中输入的长宽是否是正数
          * @param nodes input框集合，
          */
         function checkNum( nodes ) {
             for ( var i = 0, ci; ci = nodes[i++]; ) {
                 var value = ci.value;
                 if ( !isNumber( value ) && value) {
                     alert( lang.numError );
                     ci.value = "";
                     ci.focus();
                     return false;
                 }
             }
             return true;
         }

        /**
         * 数字判断
         * @param value
         */
        function isNumber( value ) {
            return /(0|^[1-9]\d*$)/.test( value );
        }

        /**
          * 创建图片浮动选择按钮
          * @param ids
          */
         function createAlignButton( ids ) {
             for ( var i = 0, ci; ci = ids[i++]; ) {
                 var floatContainer = $G( ci ),
                         nameMaps = {"none":lang['default'], "left":lang.floatLeft, "right":lang.floatRight, "center":lang.block};
                 for ( var j in nameMaps ) {
                     var div = document.createElement( "div" );
                     div.setAttribute( "name", j );
                     if ( j == "none" ) div.className="focus";
                     div.style.cssText = "background:url(images/" + j + "_focus.jpg);";
                     div.setAttribute( "title", nameMaps[j] );
                     floatContainer.appendChild( div );
                 }
                 switchSelect( ci );
             }
         }

        /**
         * 选择切换
         * @param selectParentId
         */
        function switchSelect( selectParentId ) {
            var selects = $G( selectParentId ).children;
            for ( var i = 0, ci; ci = selects[i++]; ) {
                domUtils.on( ci, "click", function () {
                    for ( var j = 0, cj; cj = selects[j++]; ) {
                        cj.className = "";
                        cj.removeAttribute && cj.removeAttribute( "class" );
                    }
                    this.className = "focus";
                } )
            }
        }

        /**
         * 监听url改变事件
         * @param url
         */
        function addUrlChangeListener(url){
            if (browser.ie) {
                url.onpropertychange = function () {
                    createPreviewVideo( this.value );
                }
            } else {
                url.addEventListener( "input", function () {
                    createPreviewVideo( this.value );
                }, false );
            }
        }

        /**
         * 根据url生成视频预览
         * 修改：处理通用视频代码iframe   BY oceanking 20150309
         * @param url
         */
        function createPreviewVideo(url){
            if ( !url )return;
            url = utils.trim(url);
            if(/^<iframe/.test(url)){
                var conUrl = '';
                if(/src=\"[^\s"]+/i.test(url)){
                    conUrl = url.match(/src=\"[^\s"]+/i)[0].substr(5);
                }
                $G("preview").innerHTML = '<div class="previewMsg"><span>'+lang.urlError+'</span></div>'+
                '<iframe class="previewVideo"' +
                    ' src="' + conUrl + '"' +
                    ' width="' + 420  + '"' +
                    ' height="' + 280  + '"' +
                    ' frameborder=0 allowfullscreen>' +
                '</iframe>';
            } else {
                var conUrl = convert_url(url);

                $G("preview").innerHTML = '<div class="previewMsg"><span>'+lang.urlError+'</span></div>'+
                '<embed class="previewVideo" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"' +
                    ' src="' + conUrl + '"' +
                    ' width="' + 420  + '"' +
                    ' height="' + 280  + '"' +
                    ' wmode="transparent" play="true" loop="false" menu="false" allowscriptaccess="never" allowfullscreen="true" >' +
                '</embed>';
            }
        }


        /* 插入上传视频 */
        function insertUpload(){
            var videoObjs=[],
                uploadDir = editor.getOpt('videoUrlPrefix'),
                width = $G('upload_width').value || 420,
                height = $G('upload_height').value || 280,
                align = findFocus("upload_alignment","name") || 'none';
            for(var key in uploadVideoList) {
                var file = uploadVideoList[key];
                videoObjs.push({
                    url: uploadDir + file.url,
                    width:width,
                    height:height,
                    align:align
                });
            }

            var count = uploadFile.getQueueCount();
            if (count) {
                $('.info', '#queueList').html('<span style="color:red;">' + '还有2个未上传文件'.replace(/[\d]/, count) + '</span>');
                return false;
            } else {
                editor.execCommand('insertvideo', videoObjs, 'upload');
            }
        }

        /*初始化上传标签*/
        function initUpload(){
            uploadFile = new UploadFile('queueList');
        }


        /* 上传附件 */
        function UploadFile(target) {
            this.$wrap = target.constructor == String ? $('#' + target) : $(target);
            this.init();
        }
        UploadFile.prototype = {
            init: function () {
                this.fileList = [];
                this.initContainer();
                this.initUploader();
            },
            initContainer: function () {
                this.$queue = this.$wrap.find('.filelist');
            },
            /* 初始化容器 */
            initUploader: function () {
                var _this = this,
                    $ = jQuery,    // just in case. Make sure it's not an other libaray.
                    $wrap = _this.$wrap,
                // 图片容器
                    $queue = $wrap.find('.filelist'),
                // 状态栏，包括进度和控制按钮
                    $statusBar = $wrap.find('.statusBar'),
                // 文件总体选择信息。
                    $info = $statusBar.find('.info'),
                // 上传按钮
                    $upload = $wrap.find('.uploadBtn'),
                // 上传按钮
                    $filePickerBtn = $wrap.find('.filePickerBtn'),
                // 上传按钮
                    $filePickerBlock = $wrap.find('.filePickerBlock'),
                // 没选择文件之前的内容。
                    $placeHolder = $wrap.find('.placeholder'),
                // 总体进度条
                    $progress = $statusBar.find('.progress').hide(),
                // 添加的文件数量
                    fileCount = 0,
                // 添加的文件总大小
                    fileSize = 0,
                // 优化retina, 在retina下这个值是2
                    ratio = window.devicePixelRatio || 1,
                // 缩略图大小
                    thumbnailWidth = 113 * ratio,
                    thumbnailHeight = 113 * ratio,
                // 可能有pedding, ready, uploading, confirm, done.
                    state = '',
                // 所有文件的进度信息，key为file id
                    percentages = {},
                    supportTransition = (function () {
                        var s = document.createElement('p').style,
                            r = 'transition' in s ||
                                'WebkitTransition' in s ||
                                'MozTransition' in s ||
                                'msTransition' in s ||
                                'OTransition' in s;
                        s = null;
                        return r;
                    })(),
                // WebUploader实例
                    uploader,
                    actionUrl = editor.getActionUrl(editor.getOpt('videoActionName')),
                    fileMaxSize = editor.getOpt('videoMaxSize'),
                    acceptExtensions = (editor.getOpt('videoAllowFiles') || []).join('').replace(/\./g, ',').replace(/^[,]/, '');;

                if (!WebUploader.Uploader.support()) {
                    $('#filePickerReady').after($('<div>').html(lang.errorNotSupport)).hide();
                    return;
                } else if (!editor.getOpt('videoActionName')) {
                    $('#filePickerReady').after($('<div>').html(lang.errorLoadConfig)).hide();
                    return;
                }

                uploader = _this.uploader = WebUploader.create({
                    pick: {
                        id: '#filePickerReady',
                        label: lang.uploadSelectFile
                    },
                    swf: '../../third-party/webuploader/Uploader.swf',
                    server: actionUrl,
                    fileVal: editor.getOpt('videoFieldName'),
                    duplicate: true,
                    fileSingleSizeLimit: fileMaxSize,
                    compress: false
                });
                uploader.addButton({
                    id: '#filePickerBlock'
                });
                uploader.addButton({
                    id: '#filePickerBtn',
                    label: lang.uploadAddFile
                });

                setState('pedding');

                // 当有文件添加进来时执行，负责view的创建
                function addFile(file) {
                    var $li = $('<li id="' + file.id + '">' +
                            '<p class="title">' + file.name + '</p>' +
                            '<p class="imgWrap"></p>' +
                            '<p class="progress"><span></span></p>' +
                            '</li>'),

                        $btns = $('<div class="file-panel">' +
                            '<span class="cancel">' + lang.uploadDelete + '</span>' +
                            '<span class="rotateRight">' + lang.uploadTurnRight + '</span>' +
                            '<span class="rotateLeft">' + lang.uploadTurnLeft + '</span></div>').appendTo($li),
                        $prgress = $li.find('p.progress span'),
                        $wrap = $li.find('p.imgWrap'),
                        $info = $('<p class="error"></p>').hide().appendTo($li),

                        showError = function (code) {
                            switch (code) {
                                case 'exceed_size':
                                    text = lang.errorExceedSize;
                                    break;
                                case 'interrupt':
                                    text = lang.errorInterrupt;
                                    break;
                                case 'http':
                                    text = lang.errorHttp;
                                    break;
                                case 'not_allow_type':
                                    text = lang.errorFileType;
                                    break;
                                default:
                                    text = lang.errorUploadRetry;
                                    break;
                            }
                            $info.text(text).show();
                        };

                    if (file.getStatus() === 'invalid') {
                        showError(file.statusText);
                    } else {
                        $wrap.text(lang.uploadPreview);
                        if ('|png|jpg|jpeg|bmp|gif|'.indexOf('|'+file.ext.toLowerCase()+'|') == -1) {
                            $wrap.empty().addClass('notimage').append('<i class="file-preview file-type-' + file.ext.toLowerCase() + '"></i>' +
                                '<span class="file-title">' + file.name + '</span>');
                        } else {
                            if (browser.ie && browser.version <= 7) {
                                $wrap.text(lang.uploadNoPreview);
                            } else {
                                uploader.makeThumb(file, function (error, src) {
                                    if (error || !src || (/^data:/.test(src) && browser.ie && browser.version <= 7)) {
                                        $wrap.text(lang.uploadNoPreview);
                                    } else {
                                        var $img = $('<img src="' + src + '">');
                                        $wrap.empty().append($img);
                                        $img.on('error', function () {
                                            $wrap.text(lang.uploadNoPreview);
                                        });
                                    }
                                }, thumbnailWidth, thumbnailHeight);
                            }
                        }
                        percentages[ file.id ] = [ file.size, 0 ];
                        file.rotation = 0;

                        /* 检查文件格式 */
                        if (!file.ext || acceptExtensions.indexOf(file.ext.toLowerCase()) == -1) {
                            showError('not_allow_type');
                            uploader.removeFile(file);
                        }
                    }

                    file.on('statuschange', function (cur, prev) {
                        if (prev === 'progress') {
                            $prgress.hide().width(0);
                        } else if (prev === 'queued') {
                            $li.off('mouseenter mouseleave');
                            $btns.remove();
                        }
                        // 成功
                        if (cur === 'error' || cur === 'invalid') {
                            showError(file.statusText);
                            percentages[ file.id ][ 1 ] = 1;
                        } else if (cur === 'interrupt') {
                            showError('interrupt');
                        } else if (cur === 'queued') {
                            percentages[ file.id ][ 1 ] = 0;
                        } else if (cur === 'progress') {
                            $info.hide();
                            $prgress.css('display', 'block');
                        } else if (cur === 'complete') {
                        }

                        $li.removeClass('state-' + prev).addClass('state-' + cur);
                    });

                    $li.on('mouseenter', function () {
                        $btns.stop().animate({height: 30});
                    });
                    $li.on('mouseleave', function () {
                        $btns.stop().animate({height: 0});
                    });

                    $btns.on('click', 'span', function () {
                        var index = $(this).index(),
                            deg;

                        switch (index) {
                            case 0:
                                uploader.removeFile(file);
                                return;
                            case 1:
                                file.rotation += 90;
                                break;
                            case 2:
                                file.rotation -= 90;
                                break;
                        }

                        if (supportTransition) {
                            deg = 'rotate(' + file.rotation + 'deg)';
                            $wrap.css({
                                '-webkit-transform': deg,
                                '-mos-transform': deg,
                                '-o-transform': deg,
                                'transform': deg
                            });
                        } else {
                            $wrap.css('filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation=' + (~~((file.rotation / 90) % 4 + 4) % 4) + ')');
                        }

                    });

                    $li.insertBefore($filePickerBlock);
                }

                // 负责view的销毁
                function removeFile(file) {
                    var $li = $('#' + file.id);
                    delete percentages[ file.id ];
                    updateTotalProgress();
                    $li.off().find('.file-panel').off().end().remove();
                }

                function updateTotalProgress() {
                    var loaded = 0,
                        total = 0,
                        spans = $progress.children(),
                        percent;

                    $.each(percentages, function (k, v) {
                        total += v[ 0 ];
                        loaded += v[ 0 ] * v[ 1 ];
                    });

                    percent = total ? loaded / total : 0;

                    spans.eq(0).text(Math.round(percent * 100) + '%');
                    spans.eq(1).css('width', Math.round(percent * 100) + '%');
                    updateStatus();
                }

                function setState(val, files) {

                    if (val != state) {

                        var stats = uploader.getStats();

                        $upload.removeClass('state-' + state);
                        $upload.addClass('state-' + val);

                        switch (val) {

                            /* 未选择文件 */
                            case 'pedding':
                                $queue.addClass('element-invisible');
                                $statusBar.addClass('element-invisible');
                                $placeHolder.removeClass('element-invisible');
                                $progress.hide(); $info.hide();
                                uploader.refresh();
                                break;

                            /* 可以开始上传 */
                            case 'ready':
                                $placeHolder.addClass('element-invisible');
                                $queue.removeClass('element-invisible');
                                $statusBar.removeClass('element-invisible');
                                $progress.hide(); $info.show();
                                $upload.text(lang.uploadStart);
                                uploader.refresh();
                                break;

                            /* 上传中 */
                            case 'uploading':
                                $progress.show(); $info.hide();
                                $upload.text(lang.uploadPause);
                                break;

                            /* 暂停上传 */
                            case 'paused':
                                $progress.show(); $info.hide();
                                $upload.text(lang.uploadContinue);
                                break;

                            case 'confirm':
                                $progress.show(); $info.hide();
                                $upload.text(lang.uploadStart);

                                stats = uploader.getStats();
                                if (stats.successNum && !stats.uploadFailNum) {
                                    setState('finish');
                                    return;
                                }
                                break;

                            case 'finish':
                                $progress.hide(); $info.show();
                                if (stats.uploadFailNum) {
                                    $upload.text(lang.uploadRetry);
                                } else {
                                    $upload.text(lang.uploadStart);
                                }
                                break;
                        }

                        state = val;
                        updateStatus();

                    }

                    if (!_this.getQueueCount()) {
                        $upload.addClass('disabled')
                    } else {
                        $upload.removeClass('disabled')
                    }

                }

                function updateStatus() {
                    var text = '', stats;

                    if (state === 'ready') {
                        text = lang.updateStatusReady.replace('_', fileCount).replace('_KB', WebUploader.formatSize(fileSize));
                    } else if (state === 'confirm') {
                        stats = uploader.getStats();
                        if (stats.uploadFailNum) {
                            text = lang.updateStatusConfirm.replace('_', stats.successNum).replace('_', stats.successNum);
                        }
                    } else {
                        stats = uploader.getStats();
                        text = lang.updateStatusFinish.replace('_', fileCount).
                            replace('_KB', WebUploader.formatSize(fileSize)).
                            replace('_', stats.successNum);

                        if (stats.uploadFailNum) {
                            text += lang.updateStatusError.replace('_', stats.uploadFailNum);
                        }
                    }

                    $info.html(text);
                }

                uploader.on('fileQueued', function (file) {
                    fileCount++;
                    fileSize += file.size;

                    if (fileCount === 1) {
                        $placeHolder.addClass('element-invisible');
                        $statusBar.show();
                    }

                    addFile(file);
                });

                uploader.on('fileDequeued', function (file) {
                    fileCount--;
                    fileSize -= file.size;

                    removeFile(file);
                    updateTotalProgress();
                });

                uploader.on('filesQueued', function (file) {
                    if (!uploader.isInProgress() && (state == 'pedding' || state == 'finish' || state == 'confirm' || state == 'ready')) {
                        setState('ready');
                    }
                    updateTotalProgress();
                });

                uploader.on('all', function (type, files) {
                    switch (type) {
                        case 'uploadFinished':
                            setState('confirm', files);
                            break;
                        case 'startUpload':
                            /* 添加额外的GET参数 */
                            var params = utils.serializeParam(editor.queryCommandValue('serverparam')) || '',
                                url = utils.formatUrl(actionUrl + (actionUrl.indexOf('?') == -1 ? '?':'&') + 'encode=utf-8&' + params);
                            uploader.option('server', url);
                            setState('uploading', files);
                            break;
                        case 'stopUpload':
                            setState('paused', files);
                            break;
                    }
                });

                uploader.on('uploadBeforeSend', function (file, data, header) {
                    //这里可以通过data对象添加POST参数
                    header['X_Requested_With'] = 'XMLHttpRequest';
                });

                uploader.on('uploadProgress', function (file, percentage) {
                    var $li = $('#' + file.id),
                        $percent = $li.find('.progress span');

                    $percent.css('width', percentage * 100 + '%');
                    percentages[ file.id ][ 1 ] = percentage;
                    updateTotalProgress();
                });

                uploader.on('uploadSuccess', function (file, ret) {
                    var $file = $('#' + file.id);
                    try {
                        var responseText = (ret._raw || ret),
                            json = utils.str2json(responseText);
                        if (json.state == 'SUCCESS') {
                            uploadVideoList.push({
                                'url': json.url,
                                'type': json.type,
                                'original':json.original
                            });
                            $file.append('<span class="success"></span>');
                        } else {
                            $file.find('.error').text(json.state).show();
                        }
                    } catch (e) {
                        $file.find('.error').text(lang.errorServerUpload).show();
                    }
                });

                uploader.on('uploadError', function (file, code) {
                });
                uploader.on('error', function (code, file) {
                    if (code == 'Q_TYPE_DENIED' || code == 'F_EXCEED_SIZE') {
                        addFile(file);
                    }
                });
                uploader.on('uploadComplete', function (file, ret) {
                });

                $upload.on('click', function () {
                    if ($(this).hasClass('disabled')) {
                        return false;
                    }

                    if (state === 'ready') {
                        uploader.upload();
                    } else if (state === 'paused') {
                        uploader.upload();
                    } else if (state === 'uploading') {
                        uploader.stop();
                    }
                });

                $upload.addClass('state-' + state);
                updateTotalProgress();
            },
            getQueueCount: function () {
                var file, i, status, readyFile = 0, files = this.uploader.getFiles();
                for (i = 0; file = files[i++]; ) {
                    status = file.getStatus();
                    if (status == 'queued' || status == 'uploading' || status == 'progress') readyFile++;
                }
                return readyFile;
            },
            refresh: function(){
                this.uploader.refresh();
            }
        };

    })();